Ooma Inc OOMA Drops Nearly 9 as Shares Approach Key Support Zone MaxLinear MXL Holds Steady Near 99 as Traders Eye Key Support and Resistance Old Republic International ORI Slips 26 as Support Levels Come into Focus Allogene Therapeutics Edges Higher Testing Key Resistance at 21 Brookfield Business Corporation BBUC Holds Steady Near Resistance After Modest Gain